All categories

3 years ago

What is 9,235,009 rounded to the nearest hundred thousand

Mathematics

2 answers:

Rudiy273 years ago

8 0

Rounded to the nearest hundred thousand would be 9,200,000.

LiRa [457]3 years ago

5 0

9,240,000 is the answer for your question.

You might be interested in

Write the equation in standard form. Then factor the left side of the equation. 2x^2 + 7x = 15

Anettt [7]

Answer:

2x^2 + 7x - 15 = 0

Factors: (2x - 3)(x + 5)

Step-by-step explanation:

To write the equation in standard form rearrange to this form ax^2 + bx + c = 0. Rearrange the equation 2x^2 + 7x = 15 by subtracting 15 from both sides.

2x^2 + 7x - 15 = 0

The left side factors into (2x - 3)(x + 5) since it multiplies to 2x^2 - 3x + 10x - 15 = 2x^2 + 7x - 15.

7 0

3 years ago

Given the information depicted in the diagram below, find the measure of ∠S. Describe how you arrived at your answer. Be sure to

Sonbull [250]

Answer:

Answer 44

Step-by-step explanation:

I'll do some of it. You can supply some of the vocabulary.

<Q = 56 degrees The triangle is isosceles.

<PRQ = 180 - 56 - 56 All triangles have 180 degrees.

<PRQ = 68 Do the subtraction

<PRQ = <SRT Why is this so? You have the term.

<TRS = 68 degrees The reason is the same as the last part.

<T = <RST The triangle is isosceles (2 equal angles)

<T = 68 Two equal angles = the same degrees

S = 180 - <T - < RST S is the left over from the 2 equal angles.

S = 180 - 68 + 68 Substitute.

S = 44

4 0

3 years ago

Read 2 more answers

Excursion boat on the river takes 2 1/2 hours to make the trip to a point 12 miles upstream and to return if the rate at which t

Mama L [17]

Answer:

Let the current speed be "c";

Then the boat speed in still wate is "5c":

-----------------------

Upstream speed:

distance = 12 miles ; rate = 5c-c = 4c mph ; time = 12/4c = 3/c hrs

---------------------------

Downstream speed:

distance = 12 miles ; rate = 5c+c = 6c mph ; time = 12/6c = 2/c hrs

Step-by-step explanation:

Equation:

time + time = 2 1/2 hrs

3/c + 2/c = 5/2

Multiply thru by 2c to get:

6 + 4 = 5c

c = 2 mph (speed of the current)

5c = 10 mph (speed of the boat in still water)

3 0

3 years ago

Starlight tree farms sells douglas firs and noble first one December they sold 139 more douglas first than noble firs the total

Aloiza [94]

Part A:

Given that Starlight tree farms sells Douglas Firs and Noble First.

Let n be the number of Noble Fir trees sold, then if they sold 139 more Douglas First than Noble Firs, this means that the number of Douglas First trees sold is n + 139.

Given that the total number of trees sold was 377, then we have, n + n + 139 = 377, which means that 2n + 139 = 377

Therefore, the equation that could be used to solve for n, the number of Noble Fir trees sold is 2n + 139 = 377.

Part B:

Given that you are driving 55 miles per hour and you must drive a total of 440 miles. If you already driven 275 miles, then, the equation representing the number of hours, h, it will take to reach your destination is given by 55h + 275 = 440.

Subtracting 275 from both sides of the equation gives:

 $55h+275-275=440-275 \\ \\ \Rightarrow55h=165$

Dividing both sides by 55 gives:

 $\frac{55h}{55} = \frac{165}{55} \\ \\ \Rightarrow h=3$

Therefore, the time it will take you to reach your destination is 3 hours.

6 0

3 years ago

Solve this equation for x. round your answer to the nearest 0 = ln (x+6)

MissTica

Answer: $x=-5$